Tire & Tube

Keltan® is widely used in the current butyl inner tube blending market. It offers the best heat resistance and better ozone resistance during the transportation and storage of tubes. Due to the faster curing of Keltan® it also has the potential to increase output.


Look at the overview of the Keltan® grades suited for use in Tire & Tube applications and please contact us if you require assistance in determining the right Keltan® grade for your application.


Areas of application (selection)

  • Bicycle tires
  • Inner tubes
  • Side wall automotive tires


  • Good Ozone and UV resistance
  • Non staining
  • Heat resistance
  • Good blend partner for Butyl Rubber

Main grade

Keltan ® 3250Q